句型转换,每空一词.1 The boy is twelve.(对画线部分提问) ------ _____ _____ is the boy?

句型转换,每空一词.1 The boy is twelve.(对画线部分提问) ------ _____ _____ is the boy?
2 My grandfather is fine.(同上)
-----
_______ ______ _____ grandfather?
3 Don't look at the boy.(改为肯定句)
______ ______ the boy.
4.I have two books in my bag.(同义句)
______ ______ two books in my bag.
5.My aunt is a nurse.(对画线部分提问)
-------
_____ your aunt?
6 Is this a bus?(改为复数形式)
_____ _____ _____?
7 They are my new books.(对画线部分提问)
------------------
______ ______ they?
8 There is a book in my bag.(改为复数句)
_____ _____ many ______ in our bags.